MICRO-ELECTRO-MECHANICAL MICROPHONE AND MICRO-ELECTRO-MECHANICAL MICROPHONE CHIP INTEGRATED WITH FILTER
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Mar 28, 2013
app pub date -
Sep 23, 2011
filing date -
Sep 23, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A microelectromechanical microphone comprises a shell body, a microelectromechanical microphone chip and an integrated circuit. The shell body having a cavity and an opening, sound from outside enters into the cavity from the opening. The microelectromechanical microphone chip and the integrated circuit are disposed on a circuit layout inside the cavity. A filter is integrated with the microelectromechanical microphone chip at an appropriate location. Sound entered from the opening into the cavity is received by the microelectromechanical microphone chip, then the sound or audio signals are converted to electrical signals through the filter and the integrated circuit, to be transmitted to external electronic devices.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully